为获得结构化的小麦品种表型和遗传描述,针对非结构化小麦种质数据中存在的实体边界模糊以及关系重叠问题,提出一种基于深度字词融合的小麦种质信息实体关系联合抽取模型WGIE-DCWF(wheat germplasm information extraction model based ...为获得结构化的小麦品种表型和遗传描述,针对非结构化小麦种质数据中存在的实体边界模糊以及关系重叠问题,提出一种基于深度字词融合的小麦种质信息实体关系联合抽取模型WGIE-DCWF(wheat germplasm information extraction model based on deep character and word fusion)。模型编码层通过深度字词融合和上下文语义特征融合,提高密集实体特征识别能力;模型三元组抽取层建立层叠指针网络,提高重叠关系的提取能力。在小麦种质数据集和公开数据集上的一系列对比实验结果表明,WGIE-DCWF模型能够有效提高小麦种质数据实体关系联合抽取效果,同时拥有较好的泛化性,可以为小麦种质信息知识库构建提供技术支撑。展开更多
This study discusses on the communication method followed by most of the brands called. “Electronic Word of Mouth” in a short form is called as eWOM in order to reach the customers effectively in a short span. Socia...This study discusses on the communication method followed by most of the brands called. “Electronic Word of Mouth” in a short form is called as eWOM in order to reach the customers effectively in a short span. Social media having become a new hybrid component of integrated marketing communication allows the brands to establish strong relationship with the customers. With the establishment of customer relationship online, the brands create a platform for the customers to discuss about the product features, quality, price and write a review about the product online. This research analyses about the social media and its impact in spreading the messages about the brands to the end customers and the impact of gender, age groups, income, designation and the demographic details of the customers in trusting the information that is spread through electronic media and the level at which the eWOM helps the customers to select the brand.展开更多
Since the printing and publication of the first carved edition of＂Exploitation of the Works of Nature＂ in 1637 （the tenth year of Chongzhen in the Ming Dynasty）, it has been 380 years of history. It is an encyclop...Since the printing and publication of the first carved edition of＂Exploitation of the Works of Nature＂ in 1637 （the tenth year of Chongzhen in the Ming Dynasty）, it has been 380 years of history. It is an encyclopedia describing China＇s ancient agricultural and handicraft technologies, which occupies an important position in the history of the world science and technology, and the author Song Yingxing is praised by the British expert on the world science and technology history Dr. Joseph Needham as the ＂Chinese Diderot＂. This book is of great value in the language and the cultural researches. From the perspective of the linguistics, the technical terminologies on the agriculture, the handicraft and other disciplines in this paper are classified and analyzed from the semantic point of view, so as to provide an empirical reference for the better dissemination of the book and the diachronic study of the Chinese terminologies.展开更多
文摘为获得结构化的小麦品种表型和遗传描述,针对非结构化小麦种质数据中存在的实体边界模糊以及关系重叠问题,提出一种基于深度字词融合的小麦种质信息实体关系联合抽取模型WGIE-DCWF(wheat germplasm information extraction model based on deep character and word fusion)。模型编码层通过深度字词融合和上下文语义特征融合,提高密集实体特征识别能力;模型三元组抽取层建立层叠指针网络,提高重叠关系的提取能力。在小麦种质数据集和公开数据集上的一系列对比实验结果表明,WGIE-DCWF模型能够有效提高小麦种质数据实体关系联合抽取效果,同时拥有较好的泛化性,可以为小麦种质信息知识库构建提供技术支撑。
文摘This study discusses on the communication method followed by most of the brands called. “Electronic Word of Mouth” in a short form is called as eWOM in order to reach the customers effectively in a short span. Social media having become a new hybrid component of integrated marketing communication allows the brands to establish strong relationship with the customers. With the establishment of customer relationship online, the brands create a platform for the customers to discuss about the product features, quality, price and write a review about the product online. This research analyses about the social media and its impact in spreading the messages about the brands to the end customers and the impact of gender, age groups, income, designation and the demographic details of the customers in trusting the information that is spread through electronic media and the level at which the eWOM helps the customers to select the brand.
文摘Since the printing and publication of the first carved edition of＂Exploitation of the Works of Nature＂ in 1637 （the tenth year of Chongzhen in the Ming Dynasty）, it has been 380 years of history. It is an encyclopedia describing China＇s ancient agricultural and handicraft technologies, which occupies an important position in the history of the world science and technology, and the author Song Yingxing is praised by the British expert on the world science and technology history Dr. Joseph Needham as the ＂Chinese Diderot＂. This book is of great value in the language and the cultural researches. From the perspective of the linguistics, the technical terminologies on the agriculture, the handicraft and other disciplines in this paper are classified and analyzed from the semantic point of view, so as to provide an empirical reference for the better dissemination of the book and the diachronic study of the Chinese terminologies.
